RedkenAcidic Grow Full System Scalp & Hair Serum

Densifying scalp & hair serum for thin, flat hair THE BENEFITS Redken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The scalp & hair serum is a lightweight formula that rebalances scalp pH, adds moisture, and promotes denser, thicker-looking hair with our 5% Strength Complex formulation. BEST FOR: - Thin, flat hair - Hair prone to hair fall and breakage from brushing - Suitable for all Color-Treated Hair KEY BENEFITS - Instantly fuller, thicker looking hair* - 91% of GLP-1 users agreed hair feels thicker** - 2X stronger hair*** - 2X less breakage**** - Clinically-tested to hydrate the scalp***** *When using system of shampoo, conditioner, serum, and spray​ **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss. ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​ ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo *****​​When using system of shampoo, conditioner, and serum. INGREDIENTS AQUA / WATER / EAU, GLYCERIN, HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID, CAFFEINE, PEG-40 HYDROGENATED CASTOR OIL, SODIUM HYALURONATE, PHENOXYETHANOL, CITRIC ACID, BIFIDA FERMENT LYSATE, SACCHAROMYCES/RICE FERMENT FILTRATE, CHLORPHENESIN, PROPYLENE GLYCOL, PARFUM / FRAGRANCE, TETRASODIUM GLUTAMATE DIACETATE, PENTYLENE GLYCOL, AZELAIC ACID, LINALYL ACETATE, CARVONE, LINALOOL, LIMONENE, CITRUS LIMON PEEL OIL, CITRUS AURANTIUM BERGAMIA PEEL OIL, SODIUM BENZOATE, CITRAL, CITRUS AURANTIUM PEEL OIL, PINENE